Working with Libraries

We partner with libraries around the world

We partner with libraries to identify their rarest books.

With the USTC we investigate the collection

We compare the library’s catalogue with the USTC’s database.

Libraries receive a list of their rarest books

We provide the library with a list of their books in order of rarity.

Interested in learning more?

How do we work with Libraries?

Who are our partners?

Continents
4
Countries
17
Cities
40
Libraries
51

What Libraries are saying

“We knew that our 150,000 patrimonial items were a treasure of unique items, but we could not imagine such a considerable number.  Be assured of our greatest gratitude for your very important and very useful work for the library, the community of researchers and bibliographers.”

Bibliothèque Méjanes, Aix-en-Provence

“This extensive list is a remarkable resource … Our major exhibition in 2018 will focus on a selection of the most intriguing and unusual items highlighted by your list.”

marsh's library logo
Marsh’s Library, Dublin

Latest News

An early modern educational broadsheet

An Early Modern Educational Poster from the National Library of Medicine

By Jamie Cumby Although our project name is Preserving the World’s Rarest Books, this week we have a rare broadsheet to share with you.  A broadsheet is a particular format of printed item where a text is laid out on one side of a single sheet of paper.  This particular printed sheet, titled Ordo universi […]

Les angoisses et remeds d’amours binding

Valentine’s Day from Vassar

By Jamie Cumby Today, Preserving the World’s Rarest Books invites you to be our Valentine for a discussion of Jean Bouchet’s Les angoisses et remeds d’amours (the agonies and remedies of love).  This collection of romance poems first appeared in Paris in 1501 (USTC 94750), followed by Bouchet’s authorized version in Poitiers in 1536 (USTC […]

Psalter Preface

A New Edition by Martin Luther

By Drew Thomas   One reason often credited for the quick spread of Martin Luther’s Protestant Reformation was his embrace of writing in the German vernacular. In 1522 Luther published his German translation of the New Testament, one of his greatest accomplishments. Although writing in German was central to his movement, many of Luther’s works […]

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